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physics.space-ph2025
Ionization Rate of Interstellar Neutral Helium from New Horizons/SWAP Observations
Małgorzata Antonik, Paweł Swaczyna, David J. McComas +2
Interstellar neutral (ISN) atoms enable studies of the physical conditions in the local interstellar medium surrounding the heliosphere. ISN helium, which is the most abundant spec…
physics.space-ph2025
High-Resolution Observations of Pickup Ion Mediated Shocks to 60 au
Bishwas L. Shrestha, David J. McComas, Eric J. Zirnstein +10
This study provides a detailed analysis of fourteen distant interplanetary shocks observed by the Solar Wind Around Pluto (SWAP) instrument onboard New Horizons. These shocks were…